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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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The top 10 states of nuclear
The past few years have seen a concerted effort from many U.S. states to encourage nuclear development. The momentum behind nuclear-friendly policies has grown considerably, with many states repealing moratoriums, courting nuclear developers and suppliers, and in some cases creating advisory groups and road maps to push deployment of new nuclear reactors.
Technical Session|High-Performance Computing
Tuesday, April 29, 2025|8:00–9:40AM MDT|E.P. Ensley B
Session Chair:
Tara M. Pandya (ORNL)
Alternate Chair:
Steven Hamilton (ORNL)
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GPU Accelerated SN Transport Calculation with Unstructured Meshes in STRAUM
8:00–8:25AM MDT
Ao Zhang (Hanyang Univ.), Seungil Jeong (Hanyang Univ.), Ser Gi Hong (Hanyang Univ.)
Paper
Performance Improvements of the Implicit Monte Carlo Method with Event-Based Vectorization on CPUs
8:25–8:50AM MDT
Joseph Farmer (Univ. Notre Dame), Alex Long (LANL)
Parallelization of Correlated Sampling Uncertainty Estimation in the iDTMC (Improved Deterministic Truncation of Monte Carlo) Analysis of Sodium-Cooled Fast Reactors
8:50–9:15AM MDT
Sunjoo Yoon (KAIST), Inyup Kim (KAIST), Taesuk Oh (KAIST), Yonghee Kim (KAIST)
Introduction of GPU-Enabled CMFD Acceleration for Performance Enhancement of Neutron Transport Code STREAM3D-GPU
9:15–9:40AM MDT
Fathurrahman Setiawan (Ulsan Nat'l Institute Science and Technology), Siarhei Dzianisau (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
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